Prepositions after adjectives

Using “qualified” with prepositions

Qualified changes meaning depending on the preposition. For and to are especially common in professional contexts.

Quick answer

Most useful patterns

Use qualified for for jobs or opportunities, qualified in for subjects, and qualified as for professions.

She is qualified for the role.
He is qualified as a pharmacist.

Choose the pattern by meaning

These forms are not interchangeable. Choose the construction by meaning, not by which preposition appears most often.

1
qualified for + role

Having the right skills

For introduces a position, task, or opportunity.

They are qualified for management jobs.
2
qualified in + field

Training in a subject

In introduces an academic or professional field.

She is qualified in engineering.
3
qualified as + profession

Official professional status

As introduces the role or profession.

He works qualified as a dentist.
4
qualified by + experience

Explaining the basis of qualification

By introduces training or experience.

She is qualified by years of practice.

See the difference in context

The same subject can take different constructions because each sentence answers a different question.

Construction
Example
Meaning
qualified for
He is qualified for the position.
suitable or eligible
qualified in
She is qualified in law.
trained in a field
qualified with
He is qualified with a teaching certificate.
possible but less common than qualified by or has
qualified as
They are qualified as accountants.
holding a professional status

Common mistakes

Some combinations appear in real text but do not mean what learners often assume.

Using in for a job

For is used with positions and opportunities.

✕ She is qualified in the role. ✓ She is qualified for the role.

Using as for subjects

As introduces professions, not fields of study.

✕ He is qualified as biology. ✓ He is qualified in biology.

Overusing with

With is less idiomatic after qualified.

✓ She is qualified by experience.

Quick practice

Choose the expression that matches the intended meaning.

1. He is qualified ___ the position.
2. She is qualified ___ architecture.
3. They are qualified ___ engineers.

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Frequently asked questions

Can qualified be followed by to?

Yes. Qualified to do something is very common.

What is the difference between qualified for and qualified as?

For refers to suitability; as refers to official professional identity.

Is qualified with incorrect?

Not always, but it is less common than other patterns.

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